Earlier quoted context omitted.
I meant more that the % is so low that even if the usage is on top of all other usage (not a completely clear statement to make), it's like starting to mention any other thing in the long tail of technology leaving behind a "massive carbon footprint". Yes, it matters, especially if you were making a report focused on sources of carbon footprint, but in general, saying "AI carbon footprint is bad" just seems like want…
"carbon footprint" for any computational technology is a ridiculous notion anyway: it's all electricity, and electricity is source independent.
[1] https://www.iea.org/energy-system/buildings/data-centres-and...